| Full Name | Kim Tae-yeon |
| Stage Name | Taeyeon |
| Native Name | 김태연 |
| Birthday | March 9, 1989 |
| Age | 36 years and 1 month old |
| Zodiac Sign | Pisces |
| Birthplace | Wansan-gu, Jeonju, Jeollabuk-do, South Korea |
| Height | 5’3″ (160 cm) |
| Weight | 99.2 lbs (45 kg) |
| Blood Type | A |
| MBTI | INFJ |
| Education | Jeonju Arts High School |
| Languages | Korean, English, Chinese, Japanese |
| Group | Girls’ Generation (SNSD) Girls On Top GOT the beat (2021-2023) SM the Ballad (2010-2011,2014) |
| Social Media | Instagram: [@taeyeon_ss] Twitter (X): [@TAEYEONsmtown] YouTube: [@taeyeonofficial] TikTok: [@taeyeon_official] |